libncurses: Import https://ftp.gnu.org/pub/gnu/ncurses/ncurses-6.5.tar.gz changes

Change-Id: I3433d30ca01359fd2e3623ede96b531f0b39cbfa
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/man/mitem_visible.3x b/man/mitem_visible.3x
index 4ff9405..c28c603 100644
--- a/man/mitem_visible.3x
+++ b/man/mitem_visible.3x
@@ -1,6 +1,6 @@
-'\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998,2010 Free Software Foundation, Inc.                   *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey                                *
+.\" Copyright 1998,2010 Free Software Foundation, Inc.                       *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -27,27 +27,28 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: mitem_visible.3x,v 1.7 2010/12/04 18:40:45 tom Exp $
-.TH mitem_visible 3X ""
+.\" $Id: mitem_visible.3x,v 1.27 2024/03/16 15:35:01 tom Exp $
+.TH mitem_visible 3X 2024-03-16 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
 .SH NAME
-\fBmitem_visible\fR \- check visibility of a menu item
+\fBitem_visible\fP \-
+check visibility of a menu item
 .SH SYNOPSIS
-\fB#include <menu.h>\fR
-.br
-bool item_visible(const ITEM *item);
-.br
+.nf
+\fB#include <menu.h>
+.PP
+\fBbool item_visible(const ITEM *\fIitem\fP);
+.fi
 .SH DESCRIPTION
 A menu item is visible when it is in the portion of a posted menu that
 is mapped onto the screen (if the menu is scrollable, in particular, this
 portion will be smaller than the whole menu).
-.SH SEE ALSO
-\fBcurses\fR(3X), \fBmenu\fR(3X).
-.SH NOTES
-The header file \fB<menu.h>\fR automatically includes the header file
-\fB<curses.h>\fR.
 .SH PORTABILITY
-These routines emulate the System V menu library.  They were not supported on
+These routines emulate the System V menu library.
+They were not supported on
 Version 7 or BSD versions.
 .SH AUTHORS
-Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric
-S. Raymond.
+Juergen Pfeifer.
+Manual pages and adaptation for new curses by Eric S. Raymond.
+.SH SEE ALSO
+\fB\%curses\fP(3X),
+\fB\%menu\fP(3X)